Dead NASA satellite to crash to Earth this weekend

A defunct NASA satellite is expected to reenter Earth's atmosphere on Sunday evening (Jan. 8), but there's little to fear from the 5,400-pound hunk of space junk.

Dead NASA satellite to crash to Earth this weekend
A defunct NASA satellite is expected to reenter Earth's atmosphere on Sunday evening (Jan. 8), but there's little to fear from the 5,400-pound hunk of space junk.